Addition to 20
What is 4 + 6?
10
Solve 4 + 5 + 5
14
What number is the missing part?
___ + 7 = 10
3
What is 9 - 7?
2
There are 6 dogs at the dog park. 4 dogs join them. How many dogs are there all together?
There are 10 dogs all together.
What is 7 + 7
14
Solve 3 + 3 + 3
9
What number is the missing part?
8 + ___ = 16
8
What is 12 - 6?
You have 13 chocolate bars. Your mom takes 4 of them away. How many chocolate bars do you have left?
You have 9 chocolate bars left.
What is 7 + 5?
12
18
What number is the missing part?
___ + 9 = 14
5
What is 14 - 5?
9
Molly sees 13 deer in the woods. 6 more join them. How many deer are there in total?
There are 19 deer in total.
What is 6 + 9?
15
Solve 6 + 7 + 2?
15
What number is the missing part?
5 + ___ = 18
13
What is 19 - 12
Sam had 19 video games for his Nintendo Switch. He sells 12 of them. How many Nintendo Switch games does he have left?
Sam has 7 Nintendo Switch games left.
What is 8 + 9
17
Solve 4 + 7 + 9
What number is the missing part?
5 + 8 + ___= 19
6
What is 15 - 8?
7
You have 4 comic books, 7 mystery books, and 5 funny books to read. How many book do you have to read in all?
You have 16 book to read in all.